Professional Mode

Deepak M.

Cybersecurity Specialist | Penetration Tester | 6+ years of experience

m4xx@m4xx-pc ~ $ cat ./whoami.txt

Experienced Security Consultant with 6+ years in ethical hacking, vulnerability assessments, and security research. Currently working at NetSPI, managing External Penetration Testing, Application Security, and Static Application Security Testing projects.


My expertise spans across network security, web application testing, secure code review, and red teaming. I've successfully identified and mitigated critical vulnerabilities including Unauthenticated RCE, HTTP Request Smuggling, Cross-site Web Socket Hijacking, SQL Injection, and Account Takeovers for major clients including the National Stock Exchange.


Certified Ethical Hacker (CEH), Certified Red Team Professional, and Certified AppSec Practitioner with a proven track record of delivering secure solutions and comprehensive security assessments.


When I'm not securing systems, I enjoy playing guitar, performing card tricks, and participating in CTF competitions. I'm an passive bug hunter who has received recognition from Western Union, Atlassian, UpWork, and Palo Alto.

m4xx@m4xx-pc ~ $ ./show_skills.sh

Technical Expertise

Vulnerability Assessment & Penetration Testing
Network Security Assessment
Application Security (Web/Mobile/API)
Secure Code Review (SAST)
Red Teaming & Adversary Simulation

Programming & Scripting

Python
Bash
Go
JavaScript
C# .NET

Certifications

Certified Ethical Hacker (CEH)
Certified Red Team Professional
Certified AppSec Practitioner
m4xx@m4xx-pc ~ $ ./list_projects.sh

Security Assessment Projects

Led numerous penetration testing projects for enterprise clients, discovering and addressing critical vulnerabilities. Specializing in web applications, APIs, and network infrastructure assessments.

Case Studies

Custom Security Tools

Developer of specialized security tools for reconnaissance automation, vulnerability scanning, and penetration testing workflows. Increased assessment efficiency by 40%.

View Repository

Bug Bounty Achievements

Active bug hunter with recognized findings for Western Union, Atlassian, UpWork, and Palo Alto. Specialized in identifying business logic flaws and critical security vulnerabilities.

View Highlights
m4xx@m4xx-pc ~ $ ./show_experience.sh

2021 - Present

Sr. Security Consultant at NetSPI

Managing External Penetration Testing, Application Security, and SAST projects. Supporting development teams with issue mitigation and delivering comprehensive security assessments.

2020 - 2021

Associate Consultant at Aujas Networks LTD

Application Security Engineer for the National Stock Exchange, overseeing web/mobile applications, thick clients, API testing, and code reviews. Remediated critical vulnerabilities including Unauthenticated RCE and HTTP Request Smuggling.

2019

Executive Cyber-i at AGC Networks LTD

Led penetration testing projects across networks, databases, firewalls, and applications. Delivered comprehensive reports with mitigation strategies for detected vulnerabilities.

2018 - 2019

Freelance Developer

Developed applications and security tools using C# .NET, Android Studio, Python, and Bash. Created automation tools for security assessments and penetration testing.

Hack The System